Current Focus Area Water Quality Monitoring

Aerial map of northwestern washtcom county & its focus areas for water quality monitoring

Please check the interactive county-wide water quality maps for current water quality data.

Current Focus Area Water Quality Monitoring Results

Watershed
Sampling Frequency
Fishtrap Creek - October 2024

Nooksack River
Twice Monthly
Custer and Fox Road - October 2024
Drayton Harbor
Weekly
Lower Dakota - October 2024
Drayton Harbor
Weekly
Drayton Shoreline - October 2024
Drayton Harbor
Monthly
Tenmile Creek - October 2024
Nooksack River
Monthly
Bertrand Creek - October 2024
Nooksack River
Monthly
Scott Ditch Drainage - October 2024
Nooksack River
Twice Monthly
Upper California Creek - October 2024
Drayton Harbor
Twice Monthly
Lummi Bay - September 2024
Lummi Bay
Monthly
Historic Focus Area Water Quality Monitoring Results Watershed Notes
Brown Malloy Drayton Harbor sampling ended in 2021